72019938 (number)

72019938 is an even 8-digits composite number following 72019937 and preceding 72019939. In scientific notation, it is written as 7.2019938 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 23983680 positive integers (up to 72019938) that are relatively prime to 72019938.

Interesting facts

Basic properties

Name

Name seventy-two million nineteen thousand nine hundred thirty-eight

Notation

Scientific notation 7.2019938 × 10^7
Engineering notation 7.2019938 × 10^6

Prime Factorization of 72019938

Prime Factorization 2 × 3 × 1163 × 10321

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72019938
Product of the distinct prime numbers

The prime factorization of 72019938 is 2 × 3 × 1163 × 10321. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 36, 98, 556, 580, 6219, 13, 39531, 23643, 808249, 830588, 6978915, 3470626, 75315001, 72239959, 842634518, 776512101, 8421182502, 692583150

Basic calculations (n = 72019938)

Multiplication

n×y
n×2 144039876
n×3 216059814
n×4 288079752
n×5 360099690

Division

n÷y
n÷2 36009969
n÷3 24006646
n÷3 18004984.5
n÷5 14403987.6

Exponentiation

ny
n2 5186871469523844
n3 3.7355816164908E+23
n4 2.690363564136E+31
n5 1.9375981708654E+39

Nth Root

y√n
2√n 8486.4561508323
3√n 416.05516172491
4√n 92.121963455152
5√n 37.281257149215

Divisors of 72019938

1, 2, 3, 6, 1163, 2326, 3489, 6978, 10321, 20642, 30963, 61926, 12003323, 24006646, 36009969, 72019938

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72019937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72019938 can be divided by 16 positive divisors. The sum of these divisors (counting 72019938) is 1, the average is 0.0625.

Base conversion 72019938

Base System Value
2 Binary 100010010101110111111100010
3 Ternary 12000111222210010
4 Quaternary 10102232333202
5 Quinary 121414114223
6 Senary 11051345350
8 Octal 422567742
10 Decimal 72019938
12 Duodecimal 20152256
16 Hexadecimal 44aefe2
20 Vigesimal 12a29gi
36 Base36 16vmxu

Cryptographic Hash Functions

md5 6242edb5ba1839b76e72646522817064
sha1 955586a5ae486e5cb9a19b4353096103f0532222
sha256 d84df551d7e717eec378df5c37dd1845bad0811dded6514e650377a8eb48f167
sha512 4fa774e539edcf9fc5a26171d147d98c80d5beff65c0d9de0cb5f51db4a8eace63d8f7ce5c522643948a62d6287a203bd39a326e020b682b51d0ba5185f6ff9c
ripemd-160 9fee134ec0f5380d2e1a755d616c4c665d75ceed

72019938 as geometric shapes

Circle

Radius = n
Diameter 144039876
Circumference 452514616.26558
Area 1.6295037303771E+16

Sphere

Radius = n
Volume 1.5647567684337E+24
Surface area 6.5180149215082E+16
Circumference 452514616.26558

Square

Length = n
Perimeter 288079752
Area 5186871469523844
Diagonal 101851573.08087

Cube

Length = n
Surface area 31121228817143064
Volume 3.7355816164908E+23
Space diagonal 124742191.77396

Equilateral Triangle

Length = n
Perimeter 216059814
Area 2.2459812293862E+15
Altitude 62371095.88698

Triangular Pyramid

Length = n
Surface area 2.2459812293862E+15
Volume 4.402425154494E+22
Height 33950524.36029